<?php

/**
 * @package php-font-lib
 * @link    http://php-font-lib.googlecode.com/
 * @author  Fabien M�nager <fabien.menager@gmail.com>
 * @license http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License
 * @version $Id: font_table_maxp.cls.php 37 2011-11-07 07:38:44Z fabien.menager $
 */

/**
 * `maxp` font table.
 * 
 * @package php-font-lib
 */
class Font_Table_maxp extends Font_Table {

    protected $def = array(
        "version" => self::Fixed,
        "numGlyphs" => self::uint16,
        "maxPoints" => self::uint16,
        "maxContours" => self::uint16,
        "maxComponentPoints" => self::uint16,
        "maxComponentContours" => self::uint16,
        "maxZones" => self::uint16,
        "maxTwilightPoints" => self::uint16,
        "maxStorage" => self::uint16,
        "maxFunctionDefs" => self::uint16,
        "maxInstructionDefs" => self::uint16,
        "maxStackElements" => self::uint16,
        "maxSizeOfInstructions" => self::uint16,
        "maxComponentElements" => self::uint16,
        "maxComponentDepth" => self::uint16,
    );

    function _encode() {
        $font = $this->getFont();
        $this->data["numGlyphs"] = count($font->getSubset());

        return parent::_encode();
    }

}